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2,2-dimethylpent-4-yne-1,3-diol | 89897-24-5

中文名称
——
中文别名
——
英文名称
2,2-dimethylpent-4-yne-1,3-diol
英文别名
2,2-dimethyl-pent-4-yne-1,3-diol;4,4-Dimethyl-pentin-1-diol-(3,5);4,4-Dimethylpentin-1-diol-3,5
2,2-dimethylpent-4-yne-1,3-diol化学式
CAS
89897-24-5
化学式
C7H12O2
mdl
——
分子量
128.171
InChiKey
MXFZAIJIEXAWPZ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    54-56 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
  • 沸点:
    236.9±20.0 °C(Predicted)
  • 密度:
    1.039±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    The Synthesis of Deoxyfusapyrone. 1. An Approach to the Pyrone Moiety
    摘要:
    An effective synthesis of the C1-C10 component of deoxyfusapyrone has been achieved that will allow for the synthesis of both the (R) and (S) form of the C-8 chiral center starting from optically pure (+)- and (-)-3,3-dimethyl-2-hydroxy-gammalactone (pantolactone).
    DOI:
    10.1021/jo0204707
  • 作为产物:
    描述:
    4-ethynyl-2-(4-methoxyphenyl)-5,5-dimethyl[1,3]dioxane 在 溶剂黄146 作用下, 以 为溶剂, 反应 2.0h, 以4.19 g的产率得到2,2-dimethylpent-4-yne-1,3-diol
    参考文献:
    名称:
    The Synthesis of Deoxyfusapyrone. 1. An Approach to the Pyrone Moiety
    摘要:
    An effective synthesis of the C1-C10 component of deoxyfusapyrone has been achieved that will allow for the synthesis of both the (R) and (S) form of the C-8 chiral center starting from optically pure (+)- and (-)-3,3-dimethyl-2-hydroxy-gammalactone (pantolactone).
    DOI:
    10.1021/jo0204707
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文献信息

  • Distinct Chemoselectivities in the Platinum-Catalyzed 1,2-Carboalkoxylations of 5-Alkoxypent-1-yn-3-ol Derivatives
    作者:Chun-Ming Ting、Chiou-Dong Wang、Rupsha Chaudhuri、Rai-Shung Liu
    DOI:10.1021/ol2002144
    日期:2011.4.1
    derivatives 5 produces 2,6-dioxabicyclo[3.1.0]hexanes 6; the mechanism is postulated to involve a hydroxyl-triggered [3.3]-sigmatropic allyl rearrangement. As the same catalysis is extensible to their tertiary alcohol analogues 7, distinct dihydrofuranyl alcohols 8 were obtained through a [3.3]-allyl rearrangement that is not assisted by the hydroxyl group.
    报道了炔烃的两种不同的Pt催化的碳烷氧基化。5-烷氧基戊-1-yn-3-ol衍生物5的环异构化产生2,6-二氧杂双环[3.1.0]己烷6。推测该机理涉及羟基触发的[3.3]-σ烯丙基重排。由于相同的催化作用可扩展至它们的叔醇类似物7,因此通过[3.3]烯丙基重排获得了独特的二氢呋喃醇8,该羟基不受羟基的辅助。
  • Favorskaya,T.A.; Portnyagin,Yu.M., Journal of general chemistry of the USSR, 1964, vol. 34, p. 1057 - 1060
    作者:Favorskaya,T.A.、Portnyagin,Yu.M.
    DOI:——
    日期:——
  • The Synthesis of Deoxyfusapyrone. 1. An Approach to the Pyrone Moiety
    作者:Michael G. Organ、Junquan Wang
    DOI:10.1021/jo0204707
    日期:2002.11.1
    An effective synthesis of the C1-C10 component of deoxyfusapyrone has been achieved that will allow for the synthesis of both the (R) and (S) form of the C-8 chiral center starting from optically pure (+)- and (-)-3,3-dimethyl-2-hydroxy-gammalactone (pantolactone).
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